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2005 Chevrolet Astro 4.3L MIL Lamp on
Posted to GM Driveability on 2/25/2011 14 Replies

Customer requested full tune up no diagnosis. MIL on for P0300, P0306. Found low compression on cyl #3 @90 psi, removed head for repairs. After repairs misfire @ present at idle on cyl 6. Scoped injectors @ ecm fuse found waveform to intermittently ramp up, re...

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  Related Documents & Media  2005 Chevrolet Astro

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Astro

VIN 1GNDM19X25
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Central Multiport Fuel Injecti
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, Idle

Trouble Codes

P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Astro

VIN 1GNDM19X25
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Central Multiport Fuel Injecti
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, Idle

Trouble Codes

P0306Cylinder 6 Misfire Detected